66270928

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{4507}}^1$

素因数の和:5434

約数の個数: 20

約数和(自身を含む): 128568160

約数和(自身を除く): 62297232

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 4507, 7352, 9014, 14704, 18028, 36056, 72112, 4141933, 8283866, 16567732, 33135464, 66270928]

約数ペア:

[(1, 66270928), (2, 33135464), (4, 16567732), (8, 8283866), (16, 4141933), (919, 72112), (1838, 36056), (3676, 18028), (4507, 14704), (7352, 9014)]